    *{
        margin: 0;
        padding: 0;
    }
    main{
        width: 1200px;
        margin: 70px auto;
    }
    main h1{
        border-bottom: 2px solid gray;
        margin-bottom: 40px;
    }
    main h1 span{
        color: gray;
        font-size: 25px;
        text-align: center;
    }
    main .list{
        width: 634px;
        margin-bottom: 30px;
        border: 2px solid gray;
    }
    main .list span{
        display: inline-block;
        font-size: 20px;
        float: left;
        background-color: #e2e2e2; 
        padding: 10px;
        width: 100px;
        margin-right: 20px;
    }
    main .list input{
        height: 48px;
        width: 474px;
        border: 0;
        outline: none;
        font-size: 17px;
    }
    main .list:nth-of-type(2) span{
        padding-right: 3px;
    }
    main .list:nth-of-type(3) span{
        padding-right: 3px;
    }
    main .list:nth-of-type(4) span{
        padding-right: 3px;
    }
    main .list:nth-of-type(5) span{
        padding-right: 5px;
    }
    main  .save,.reset {
        width: 100px;
        height: 50px;
        font-size: 20px;
        text-align: center;
        margin-left: 20px;
        margin-right: 20px;
    }
    table{
        margin-top: 50px;
    }
    table th{
        width: 200px;
    }
    table  td{
        width: 200px;
        text-align: center;
    }